Second Earthquake in NJ Rattles Tri-State Area; Air Quality Alert Issued

Earthquake in New Jersey

• ⚡ A magnitude 2.7 earthquake struck Hillsdale, New Jersey, with its epicenter nearly 8 miles deep.
• 🌍 Tremors from this shallow quake were felt across the Tri-State region, including parts of Mid-Hudson Valley, central Long Island, and lower Westchester.
• ⚠️ Experts note that aftershocks are common, with a nearly 100% chance of one within a week for quakes of magnitude three or higher.
• 🧐 The earthquake occurred along the Ramapo fault, characterized by vertical displacement and a strike-slip component where crustal plates slide against each other.

Air Quality Concerns

• 💨 An air quality alert remains in effect due to smoke from over 700 wildfires in Canada, with only a fraction under control.
• 😷 New York City experienced some of the world's worst air quality, prompting officials to issue health warnings for sensitive groups.
• ☁️ Hazy skies are expected to persist for at least the first half of Thursday, with improving conditions anticipated later in the week.

Regional Impact and Reactions

• 🗣️ Residents in Hillsdale described the earthquake as a "grinding noise" and a "little scary," while others mistook the shaking for a car crash or truck hitting the house.
• 🏞️ The East Coast's older, harder crust causes earthquakes to be felt more intensely and from farther away compared to the West Coast for the same magnitude.
• 📺 Eyewitness News reporters covered both the earthquake and the air quality alert, providing on-the-ground reports and expert meteorological analysis.